EP 3826591 A4 20220504 - A LOW PROFILE BALLOON EXPANDABLE ARTIFICIAL PROSTHETIC HEART VALVE, PARTICULARLY AORTIC, FOR TRANSCATHETER IMPLANTATION
Title (en)
A LOW PROFILE BALLOON EXPANDABLE ARTIFICIAL PROSTHETIC HEART VALVE, PARTICULARLY AORTIC, FOR TRANSCATHETER IMPLANTATION
Title (de)
BALLONEXPANDIERBARE KÜNSTLICHE HERZKLAPPENPROTHESE MIT NIEDRIGEM PROFIL, INSBESONDERE EINE AORTENKLAPPE, ZUR TRANSKATHETERIMPLANTATION
Title (fr)
VALVULE CARDIAQUE PROTHÉTIQUE ARTIFICIELLE, EXTENSIBLE PAR BALLONNET, À PROFIL BAS, EN PARTICULIER AORTIQUE, DESTINÉE À L'IMPLANTATION PAR TRANSCATHÉTER
Publication
Application
Priority
- PL 42643218 A 20180724
- PL 2018050038 W 20180726
Abstract (en)
[origin: WO2020022914A1] A low profile balloon expandable artificial prosthetic heart valve, particularly aortic, for transcatheter implantation comprises a valve frame of cylindrical structure. The cuff made of the polymer material is inseparably integrated with the frame so that the valve frame in the supporting section is embedded or sewn into and covered from the internal side and from the outside with the cuff material, which folded into the interior section of the frame and in the frame valve section is formed into valve leaflets in bicuspid or tricuspid configuration and in the said section it is attached to the frame and to the frame posts, and the cuff material excess is led into the longitudinal openings in the posts. In the variant of mounting the cuff made of the polymer (artificial) material is attached to the frame in the supporting section from the outside and the cuff material is folded into the interior of the frame, and in the frame valve section it creates leaflets and commissures of the valve in bicuspid or tricuspid configuration and in this section it is attached to the frame and to the posts by sewing, and the excess of the cuff material is led into the longitudinal openings in the posts.
IPC 8 full level
A61F 2/24 (2006.01)
CPC (source: EP US)
A61F 2/2418 (2013.01 - EP US); A61F 2/2433 (2013.01 - US); A61F 2/2433 (2013.01 - EP); A61F 2220/0033 (2013.01 - US); A61F 2220/0075 (2013.01 - US)
Citation (search report)
- [Y] US 2017049566 A1 20170223 - ZENG MIN FRANK [US], et al
- [Y] US 2014371845 A1 20141218 - TUVAL YOSSI [IL], et al
- [A] US 9737400 B2 20170822 - FISH R DAVID [US], et al
- [A] US 2016074161 A1 20160317 - BENNETT NATHAN L [US]
- [Y] EP 3332740 A1 20180613 - EDWARDS LIFESCIENCES PVT INC [US]
- [Y] US 2010082094 A1 20100401 - QUADRI ARSHAD [US], et al
- [Y] US 2018071087 A1 20180315 - BADHWAR VINAY [US], et al
- [Y] US 2009164029 A1 20090625 - STOCKER PATRICK J [US], et al
- [A] US 2014031924 A1 20140130 - BRUCHMAN WILLIAM C [US], et al
- See references of WO 2020022914A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2020022914 A1 20200130; EP 3826591 A1 20210602; EP 3826591 A4 20220504; EP 3826591 B1 20230621; EP 3826591 C0 20230621; ES 2956048 T3 20231212; PL 238191 B1 20210719; PL 426432 A1 20200127; US 2021290382 A1 20210923
DOCDB simple family (application)
PL 2018050038 W 20180726; EP 18928060 A 20180726; ES 18928060 T 20180726; PL 42643218 A 20180724; US 201817262478 A 20180726